MAF to Throttle Body

[randeyc]

Anyone know the measurement stock MAF position to the throttle body? I want to change mine, which is about 12 inches, closer to the factory distance. Thanks for your help.

 

[George_R]

vvti or not?

 

[Zuffen]

I've sen them butted up against each other and 500mm apart.

The difference in performance can't be much as even Toyota/Lexus had differing dimensions between the different vehicles the engines were fitted to.

 

[George_R]

Zuffen , these vehicles must have slightly different MAF maps then. The small differences in MAF response introduced by different MAF to TB distance are easily addressed by the fuel trims, I believe. So, in short, there's no need to worry as long as the engine is ok. But there's nothing bad about making things perfect either.